1 janv. 1870 - Wilhelm Röntgen
Description:
Lennep, Germany1870
His work was first published in 1870, explaining the heats of gases and he also made a paper on the thermal conductivity of crystals. In 1895 Roentgen discovered X rays while he was gathering more research on cathode rays.
Ajouté au bande de temps:
Date:
1 janv. 1870
Maintenaint
~ Il y a 155 ans